Home / 33,518.11-46,242.12-19,175.04

Finding the Fourth Proportional to 33,518.11, 46,242.12 and 19,175.04

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Solution

The fourth proportional to 33,518.11, 46,242.12 and 19,175.04 is: 26,454.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,518.11 : 46,242.12 = 19,175.04 : x
  2. Step 2: Convert to fraction form
    33,518.11/46,242.12 = 19,175.04/x
  3. Step 3: Cross multiply
    33,518.11x = 46,242.12 × 19,175.04
  4. Step 4: Simplify right side
    33,518.11x = 886,694,500.68
  5. Step 5: Solve for x
    x = 886,694,500.68/33,518.11
  6. Step 6: Final answer
    x = 26,454.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.